The Basic Principles Of Nonlinear Crystal
The Basic Principles Of Nonlinear Crystal
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Various crystalline materials are extremely distinctive regarding their hardness and various Houses, which figure out with which solutions and how effortlessly they may be Minimize and polished with high quality.
人造红宝石激光晶体是首次实现激光输出的材料。可用焰熔法、提拉法或助熔剂法生产单晶。用提拉法容易获得大尺寸优质晶体。
The host crystal is far more than simply a method to fix the laser-active ions at specified positions in Area. A number of Houses on the host substance are very important:
激光晶体由发光中心和基质晶体两部分组成。大部分激光晶体的发光中心由激活离子构成，激活离子部分取代基质晶体中的阳离子形成掺杂型激光晶体。激活离子成为基质晶体组分的一部分时，则构成自激活激光晶体。
The most possible doping focus can rely strongly on the host product and its fabrication strategy.
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A superior injury threshold with regards to pulse fluence or peak intensity could be essential for prime-Electricity amplifiers.
These ions help the crystal to amplify light-weight with the laser wavelength by means of stimulated emission, when Vitality is supplied on the crystal by way of absorption of pump gentle (�?optical pumping
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These tables include only the commonest host crystals; many Many others exist, which are fewer usually employed.
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A couple of laser crystal products are demonstrated wherever some saturable absorber content is included for passive Q switching of a laser.
For several factors, composite crystals have gotten well known. These Use a spatially various chemical composition and might be made with Particular shapes.
激光晶体（laser crystal），可将外界提供的能量通过光学谐振腔转化为在空间和时间上相干的具有高度平行性和单色性激光的晶体材料。是晶体激光器的工作物质。
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GWU provides all prevalent laser crystals (Nd:YVO4, Nd:YAG, Yb:YAG and so forth.) using a wide assortment of specifications. Aside from the perfectly-established materials, progressive crystals with outstanding Homes like Yb:CALGO can open up new horizons for demanding laser programs. It does not matter no matter whether person pieces for R & D functions are necessary or Charge-successful figures in smaller, medium or massive batches with in-time shipping and delivery for that output line are required: GWU’s devoted assistance helps you to locate the best core components on your application.
Laser crystals are optical crystals �?normally single crystals (monocrystalline optical resources) �?which are utilised as attain media for sound-state lasers. Typically, They can be doped with possibly trivalent exceptional earth ions or transition steel ions.
激光晶体（laser crystal），可将外界提供的能量通过光学谐振腔转化为在空间和时间上相干的具有高度平行性和单色性激光的晶体材料。是晶体激光器的工作物质。